[pptp-server] ISDN + pptp

[Adam Williams]

> I want to know if it's possible to use pptpd with an ISDN line; I use an
> internal adapter whith ipppd daemon (ISDN4linux).
> Does any patch for MS MSCHAPv2/MPPE authentication and encryption for 
ipppd
> exists?

PPTP does not dial the modem/etc... it uses and ALREADY EXISTING IP 
connection to establish the VPN (and thats the only way it works AFAIK).  
You would use ipppd to create your ISP/dial connection, then establish 
the VPN using pptp and pppd.